ELECTROCHEMICAL AND ELECTRIC-FIELD EFFECTS AT DISPERSIONS OF ZEOLITES

Autor:	Joseph Z. Stemple, David J. Curran, Debra R. Rolison
Rok vydání:	1993
Předmět:	Autoprotolysis Chemistry Electric field Inorganic chemistry Aqueous two-phase system Alkali metal Zeolite Electrochemistry Ion Catalysis
DOI:	10.1016/b978-1-4832-8383-8.50168-9
Popis:	Application of dc voltages (< 100 V) to aqueous dispersions of native zeolites and zeolites modified with known molecular catalysts permits chemical reactivities either not observed in the absence of the electrifying force or observed at much slower rates. Although zeolites are not routinely used for aqueous-phase catalysis, the use of electric fields or potentials applied to zeolite suspensions affects the rate of the exchange of alkali ion in the zeolite for aqueous phase protons generated by the autoprotolysis of water. The kinetics for this process depend on the nature of the charge-compensating cation in the zeolite and the magnitude of the applied electric field.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6a617064beed733fe4412261dd49145e https://doi.org/10.1016/b978-1-4832-8383-8.50168-9 Zobrazit plný text záznamu